What is the missing statement in step 3 of the proof?
Given. Z1 is complementary to 22.
22 is complementary to 23.
Prove mZ1 = m23
mz1 = m_2
m21 + m22 = 90°
m22 = m23
111222 + m23 = 180°
OWN
Statements
1. 21 is comp to 22
2. 2 is comp to 23
3. ?
4 m21-90°-m22
5. m 2+m_3=90°
6. m_3=90°-m22
7. m21-m_3
Reasons
1. given
given
3. def. of comp. ZS
subtr. equality prop
5. def. of comp. 25
6 subtr. equality prop
7 trans. prop

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d